| Business | Phone |
| Apex Machine & Tool 23 Sackston Woods Ln, St Louis 63141 | (314) 821-2118 |
| John B Gasperi Tool Co 1911 Locust St, St Louis 63103 | (314) 621-2772 |
| Kerry Tool Corp St Louis 63136 | (314) 869-5998 |
| Cjc Development Group St Louis 63109 | (314) 353-5188 |